angles arid Australia barren bedrock blue-sky brown bush bushland clouds crest drought drought-stricken dry geological-formation geology height high hill hot inland isolated landscape outback outcrops plants remote ridge rocks rocky rough rugged scrub shadows shapes shrubbery shrubs sky slopes sparse stone stones sunlight sunshine terrain textures trees vegetation abstract appearance Australian blue central central-Australia coloring colors colouring colours contrast contrasting descriptive desert-country desert-region distance distant dry-brown-land far foliage gravel ground light perspective perspectives Alice-Springs buildings gullies homes mountain-range ridges aerial aeroplane airplane arial below country-side expanse flying formations from-above geologically-significant lined lines looking-down mountainous movement moving panoramic panoramic-views rural scenery scenic sightseeing travel travelling undulating valleys communicating communications communications-equipment connecting equipment hills hilly modern mountain receivers receiving sending Signals slope sloping steel steel structure telecommunications tower towering transmission transmissions transmitters transmitting riverbeds